>sp|Q7V9S9|PUR5_PROMA Phosphoribosylformylglycinamidine cyclo-ligase OS=Prochlorococcus marinus (strain SARG / CCMP1375 / SS120) OX=167539 GN=purM PE=3 SV=1 MDYKSAGVNVEAGRAFVNRIKASVESTSRPEVIGGIGGFGGFMRLPRGLEKPVLVSGTDG VGTKLELAQDYGSHYGVGIDLVAMCVNDVITSGAEPLFFLDYIATGKLTPEALTEVIEGI AEGCNQSKCSLLGGETAEMPGFYSDGRYDLAGFCVAVVEENKIINGSKIKVGDQIIGIKS NGFHSNGFSLIRKVVKLAGVNEKSCFGSRKVPLIDYLLKPTQLYVHLVQALLQANLPVKG MAHITGGGLPENLPRCLPDGLAASIDRNNWEEPSIYKWLRNEGDIPESDLWNTFNFGIGF CLVVSPDQSKDLIDMCSANGFVAWNIGQVEEQPKQMQSRIVGLPT